The United Nations is the organization of sovereign nations. The UN works out the development of friendly relation among the nations. The UN struggles for peace, for international co-operation, for the solution of problems of the economic, social, cultural and humanitarian nature. The United Nations has been playing the active role in reducing tension in the world, preventing conflicts and putting an end to fighting. There are 6 main organs in the UN - the General Assembly, the Security Council, the Economic and Social Council, the Secretariat and the International Court of Justice. The Court has its place in the Hague, Netherlands. All other organs are based at the United Nations Headquarters in New York. Members of the General Assembly talk to each other in many languages, but officially there are only 6 - French, Arabic, Chinese, English, Russian and Spanish.